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1315402032041 = 13043100851187
BaseRepresentation
bin10011001001000100000…
…100100010001110101001
311122202021121222202012022
4103021010010202032221
5133022420410011131
62444142022354225
7164014613535026
oct23110404421651
94582247882168
101315402032041
1146794a177899
12192b2558b975
1397071016976
1447946d4254d
152433b1a037b
hex132441223a9

1315402032041 has 4 divisors (see below), whose sum is σ = 1315502896272. Its totient is φ = 1315301167812.

The previous prime is 1315402032037. The next prime is 1315402032053. The reversal of 1315402032041 is 1402302045131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1315402032041 - 22 = 1315402032037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315402032041.

It is not an unprimeable number, because it can be changed into a prime (1315402022041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50412551 + ... + 50438636.

It is an arithmetic number, because the mean of its divisors is an integer number (328875724068).

Almost surely, 21315402032041 is an apocalyptic number.

It is an amenable number.

1315402032041 is a deficient number, since it is larger than the sum of its proper divisors (100864231).

1315402032041 is a wasteful number, since it uses less digits than its factorization.

1315402032041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100864230.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1315402032041 its reverse (1402302045131), we get a palindrome (2717704077172).

The spelling of 1315402032041 in words is "one trillion, three hundred fifteen billion, four hundred two million, thirty-two thousand, forty-one".

Divisors: 1 13043 100851187 1315402032041